At a glance
| Factor | ISC2 CC (Certified in Cybersecurity) | CompTIA Security+ |
|---|---|---|
| Exam fee | $199 | $404 |
| Tier | entry | entry |
| Provider | ISC2 | CompTIA |
| Questions | 100 | 90 |
| Duration | 120 minutes | 90 minutes |
| Renewal | Every 3 years | Every 3 years |
| Holders | Not disclosed | 265,992+ |
| DoD 8140 approved | No | Yes |
What each cert actually signals
ISC2 CC (Certified in Cybersecurity). The ISC2 CC (Certified in Cybersecurity) is the entry credential ISC2 introduced to widen the pipeline into cybersecurity. The exam was free through ISC2's One Million Certified in Cybersecurity program, which stopped issuing new free seats on May 20, 2026; the exam-only price is now $199 (check isc2.org before paying). It covers the same conceptual foundations as Security+ (access control, network security, security operations, risk management, incident response) but is shorter and does not require work experience. Holders of unexpired free exam codes from that program can still test through December 31, 2026. It is a real ISC2 credential that shows up on resumes and signals you have passed a proctored exam; it is not a substitute for Security+ if you are targeting federal contractor work, but it is a lower-cost first step for complete beginners.
CompTIA Security+. Security+ is the cybersecurity industry's most common first certification. It covers the foundational concepts a junior practitioner is expected to have on day one: threats and attacks, cryptography, identity, network security, and governance. I have watched hiring managers use it as a filter rather than a signal, which means candidates without it get screened out even when they have the skills. The exam is vendor-neutral, DoD 8570 approved for IAT Level II roles, and renewed every three years through continuing education. It is the cheapest cybersecurity cert that actually opens doors.
Cost and time investment
ISC2 CC (Certified in Cybersecurity) runs $199 for the exam fee alone. Budget another $200-$800 for study materials and practice exams, and 6-16 weeks of prep time depending on your starting point. CompTIA Security+ runs $404 with a similar prep-time range. All-in (fee + materials + opportunity cost of study time at a modest $25/hour), expect $2.7K-$5.0K total for ISC2 CC (Certified in Cybersecurity) and $2.9K-$5.2K for CompTIA Security+.
ISC2 CC (Certified in Cybersecurity) is the lower-risk first purchase when budget is a factor. That said, picking based on price alone is a trap. The right question is which cert the roles you are targeting list on their job postings, which the exam-format and audience sections below help you answer.
Exam format and difficulty
- ISC2 CC (Certified in Cybersecurity): 100 questions, 120 minutes, passing 700/1000.
- CompTIA Security+: 90 questions, 90 minutes, passing 750/900.
Both certifications sit in the entry tier. Difficulty is roughly comparable, though domain coverage and exam style differ (see next section).
Domain coverage
ISC2 CC (Certified in Cybersecurity) covers: Security Principles; Business Continuity, Disaster Recovery, and Incident Response; Access Controls Concepts; Network Security; Security Operations.
CompTIA Security+ covers: General Security Concepts; Threats, Vulnerabilities, and Mitigations; Security Architecture; Security Operations; Security Program Management and Oversight.
Career impact
ISC2 CC (Certified in Cybersecurity): Similar impact to the Google Cybersecurity Certificate. Opens doors to $55,000-$75,000 entry SOC and GRC roles when paired with hands-on portfolio work. Less valuable than Security+ in federal and defense hiring.
CompTIA Security+: Security+ holders typically earn 10-15% more than entry-level IT peers without it, per CompTIA 2024 salary data. It is the floor for federal contractor work and opens the $75,000-$95,000 range for SOC Analyst and junior GRC roles.
ISC2 CC (Certified in Cybersecurity) shows up most on job postings for: soc analyst, grc analyst.
CompTIA Security+ shows up most on job postings for: soc analyst, grc analyst, incident responder, security engineer.
Pick this one if
ISC2 CC (Certified in Cybersecurity). Complete beginners who want a low-cost proctored cert, career changers stress-testing their commitment before investing in Security+, and students using it to qualify for internships.
CompTIA Security+. Career changers breaking into cybersecurity, IT support staff pivoting to security, and veterans using DoD benefits. The right first cert when you want the broadest employer recognition at the lowest cost.
Verdict
For most candidates, the answer is not "which one is better" but "which one does the job posting demand." Pull 5-10 postings for the role you want, tally which cert appears most often, and pick that one first. If both appear roughly equally, pick the lower-cost one and treat the other as a follow-up in year 2-3.
Run both numbers through the Certification ROI Calculator to see the expected payback under your specific salary and cost assumptions. Or take the Career DNA assessment (2 min, free) to get a cert path tailored to your profile.
Still deciding? Let the data decide for you.
Take a free behavioral assessment to discover which path aligns with how you actually think and work.
Salary data is compiled from public sources including the Bureau of Labor Statistics and industry surveys. Actual compensation varies by location, experience, company, and negotiation. This information is for educational purposes only and does not constitute financial advice.
Certification details are sourced from official certifying body websites. Verify current pricing, exam format, and requirements directly with the certifying organization before making decisions. DecipherU is not affiliated with any certifying body.
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DecipherU's career insights are drafted with AI assistance from the sources named on the page, under the method set by Julian Calvo, Ed.D. No named person has reviewed this page unless it says so. Career and compensation data come from the U.S. Bureau of Labor Statistics, O*NET, and industry compensation databases. Assessment frameworks are grounded in peer-reviewed psychometric research, learning sciences (University of Miami), organizational learning (Barry University), and applied AI (Northeastern University). AI is used as a research and drafting tool; the methodology, framework design, scoring and editorial standards are set by DecipherU.